CVE-2010-3848
published 2010-12-30CVE-2010-3848: Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured…
PriorityP434medium6.9CVSS 2.0
AVLACMAuNCCICAC
EXPLOIT
EPSS
0.70%
49.1th percentile
Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to gain privileges by providing a large number of iovec structures.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| linux | linux_kernel | < 2.6.36.2 | 2.6.36.2 |
| suse | linux_enterprise_desktop | — | — |
| suse | linux_enterprise_real_time_extension | — | — |
| suse | linux_enterprise_server | — | — |
| suse | linux_enterprise_server | — | — |
| suse | linux_enterprise_software_development_kit | — | — |
CVSS provenance
nvdv2.06.9MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C
vendor_ubuntu7.2HIGH
vendor_redhat6.9MEDIUM
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Ubuntu
Linux kernel (OMAP4) vulnerabilities
vendor_ubuntu·2011-04-20·CVSS 4.9
CVE-2010-2954 [MEDIUM] Linux kernel (OMAP4) vulnerabilities
Title: Linux kernel (OMAP4) vulnerabilities
Summary: Multiple security flaws have been fixed in the OMAP4 port of the Linux kernel.
Dan Rosenberg discovered that the RDS network protocol did not correctly
check certain parameters. A local attacker could exploit this gain root
privileges. (CVE-2010-3904)
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces. (CVE-2010-3848,
CVE-2010-3849, CVE-2010-3850)
Ben Hawkes discovered that the Linux kernel did not correctly validate
memory ranges on 64bit kernels when allocating memory on behalf of 32bit
system calls. On a 64bit system, a lo
Ubuntu
Linux Kernel vulnerabilities (Marvell Dove)
vendor_ubuntu·2011-03-25·CVSS 7.2
CVE-2010-2478 [HIGH] Linux Kernel vulnerabilities (Marvell Dove)
Title: Linux Kernel vulnerabilities (Marvell Dove)
Summary: An attacker could send crafted input to the kernel and cause it to
crash.
Dan Rosenberg discovered that the RDS network protocol did not correctly
check certain parameters. A local attacker could exploit this gain root
privileges. (CVE-2010-3904)
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces. (CVE-2010-3848,
CVE-2010-3849, CVE-2010-3850)
Ben Hutchings discovered that the ethtool interface did not correctly check
certain sizes. A local attacker could perform malicious ioctl calls that
could crash the system, leadin
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-03-03·CVSS 4.7
CVE-2009-4895 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws.
Dan Rosenberg discovered that the RDS network protocol did not correctly
check certain parameters. A local attacker could exploit this gain root
privileges. (CVE-2010-3904)
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces. (CVE-2010-3848,
CVE-2010-3849, CVE-2010-3850)
Ben Hawkes discovered that the Linux kernel did not correctly filter
registers on 64bit kernels when performing 32bit system calls. On a 64bit
system, a local attacker could manipulate 32bit system calls to gain root
privileges. (CVE-2010-3301)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-02-28·CVSS 4.7
CVE-2009-4895 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws.
Dan Rosenberg discovered that the RDS network protocol did not correctly
check certain parameters. A local attacker could exploit this gain root
privileges. (CVE-2010-3904)
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces. (CVE-2010-3848,
CVE-2010-3849, CVE-2010-3850)
Ben Hawkes discovered that the Linux kernel did not correctly filter
registers on 64bit kernels when performing 32bit system calls. On a 64bit
system, a local attacker could manipulate 32bit system calls to gain root
privileges. (CVE-2010-3301)
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2011-02-25·CVSS 4.7
CVE-2009-4895 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Multiple kernel flaws.
Al Viro discovered a race condition in the TTY driver. A local attacker
could exploit this to crash the system, leading to a denial of service.
(CVE-2009-4895)
Dan Rosenberg discovered that the MOVE_EXT ext4 ioctl did not correctly
check file permissions. A local attacker could overwrite append-only files,
leading to potential data loss. (CVE-2010-2066)
Dan Rosenberg discovered that the swapexit xfs ioctl did not correctly
check file permissions. A local attacker could exploit this to read from
write-only files, leading to a loss of privacy. (CVE-2010-2226)
Gael Delalleu, Rafal Wojtczuk, and Brad Spengler discovered that the memory
manager did not properly handle when applications grow stacks into adjacent
memory regi
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2010-11-30·CVSS 2.1
CVE-2010-2955 [LOW] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: The Linux kernel could be made to run unauthorized programs with
administrator privileges.
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces. (CVE-2010-3848,
CVE-2010-3849, CVE-2010-3850)
Brad Spengler discovered that the wireless extensions did not correctly
validate certain request sizes. A local attacker could exploit this to read
portions of kernel memory, leading to a loss of privacy. (CVE-2010-2955)
Dan Rosenberg discovered that the VIA video driver did not correctly clear
kernel memory. A local attacker could exploit this to
Red Hat
kernel: multiple vulnerabilities in Linux AF_ECONET
vendor_redhat·CVSS 6.9
CVE-2010-3848 [MEDIUM] kernel: multiple vulnerabilities in Linux AF_ECONET
kernel: multiple vulnerabilities in Linux AF_ECONET
Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to gain privileges by providing a large number of iovec structures.
GHSA
GHSA-jg69-hq9p-75r5: Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet
ghsa_unreviewed·2022-05-13
CVE-2010-3848 [MEDIUM] CWE-787 GHSA-jg69-hq9p-75r5: Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet
Stack-based buffer overflow in the econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.36.2, when an econet address is configured, allows local users to gain privileges by providing a large number of iovec structures.
Kernel
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
kernel_security·2010-11-29·CVSS 6.9
CVE-2010-3848 [MEDIUM] Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
af_unix: limit recursion level
pch_gbe driver: The wrong of initializer entry
pch_gbe dreiver: chang author
ucc_geth: fix ucc halt problem in half duplex mode
inet: Fix __inet_inherit_port() to correctly increment bsockets and num_owners
ehea: Add some info messages and fix an issue
hso: fix disable_net
NET: wan/x25_asy, move lapb_unregister to x25_asy_close_tty
cxgb4vf: fix setting unicast/multicast addresses ...
net, ppp: Report correct error code if unit allocation failed
DECnet: don't leak uninitialized stack byte
au1000_eth: fix invalid address accessing the MAC enable register
dccp: fix error in updating the GAR
tcp: restrict net.ipv4.tcp_adv_
Kernel
econet: fix CVE-2010-3848
kernel_security·2010-11-24·CVSS 6.9
CVE-2010-3848 [MEDIUM] econet: fix CVE-2010-3848
econet: fix CVE-2010-3848
Don't declare variable sized array of iovecs on the stack since this
could cause stack overflow if msg->msgiovlen is large. Instead, coalesce
the user-supplied data into a new buffer and use a single iovec for it.
Signed-off-by: Phil Blundell
Signed-off-by: David S. Miller
No detection rules found.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a27e13d370415add3487949c60810e36069a23a6http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlhttp://openwall.com/lists/oss-security/2010/11/30/1http://secunia.com/advisories/43056http://secunia.com/advisories/43291http://www.debian.org/security/2010/dsa-2126http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2http://www.mandriva.com/security/advisories?name=MDVSA-2010:257http://www.ubuntu.com/usn/USN-1023-1http://www.vupen.com/english/advisories/2011/0213http://www.vupen.com/english/advisories/2011/0298http://www.vupen.com/english/advisories/2011/0375https://bugzilla.redhat.com/show_bug.cgi?id=644156http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a27e13d370415add3487949c60810e36069a23a6http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00007.htmlhttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlhttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00002.htmlhttp://openwall.com/lists/oss-security/2010/11/30/1http://secunia.com/advisories/43056http://secunia.com/advisories/43291http://www.debian.org/security/2010/dsa-2126http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36.2http://www.mandriva.com/security/advisories?name=MDVSA-2010:257http://www.ubuntu.com/usn/USN-1023-1http://www.vupen.com/english/advisories/2011/0213http://www.vupen.com/english/advisories/2011/0298http://www.vupen.com/english/advisories/2011/0375https://bugzilla.redhat.com/show_bug.cgi?id=644156
2010-12-30
Published